Bacon Cheeseburger Bombs

'- Preheat the oven to 375°F and line a baking sheet with parchment paper. In a large bowl, mix together the ground beef, blue cheese, onion, Worcestershire sauce, garlic, one egg white, and black pepper until combined. Form the mixture into small meatballs and press them to form thick mini-patties. Pan-fry the patties over medium heat to the desired texture and internal temperature (Note: medium to medium-well works best).- Flatten each biscuit round to about ¼-inch thick; place one piece of bacon and one mini-patty on top of a round and then top with another biscuit round. Pinch the edges of the dough together to make a ball; turn the biscuit so that the bacon side faces toward the top and arrange on a tray. Brush the tops lightly with the remaining egg white and sprinkle with sesame seeds. Bake according to the biscuit package instructions until cooked through and golden brown, about 18 to 22 minutes.